11061665883 has 16 divisors (see below), whose sum is σ = 16472571040. Its totient is φ = 7336230912.

The previous prime is 11061665869. The next prime is 11061665887. The reversal of 11061665883 is 38856616011.

11061665883 is a `hidden beast` number, since 1 + 1 + 0 + 6 + 1 + 66 + 588 + 3 = 666.

It is not a de Polignac number, because 11061665883 - 2⁶ = 11061665819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11061665887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1056166 + ... + 1066587.

It is an arithmetic number, because the mean of its divisors is an integer number (1029535690).

Almost surely, 2^11061665883 is an apocalyptic number.

11061665883 is a deficient number, since it is larger than the sum of its proper divisors (5410905157).

11061665883 is a wasteful number, since it uses less digits than its factorization.

11061665883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122955 (or 2122949 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 11061665883 in words is "eleven billion, sixty-one million, six hundred sixty-five thousand, eight hundred eighty-three".